Dahak may refer to:
Places
- Dehak, Isfahan or Dahak, Isfahan
- Dehak, Tehran or Dahak, Tehran
People
- Driss Dahak (born 1939), Moroccan diplomat
Mythology
- Zahhak, an evil figure from Persian mythology
- Dahak, a demon in Zoroastrianism, see List of theological demons
Fictional characters
- Dahak, a character from the Xena/Hercules fictional universe
- Dahak, a character from David Weber's Dahak-series
- Dahak, the robot belonging to Red Savarin from Solatorobo: Red the Hunter
See also
- Dehak (disambiguation)